Home / 3,275,851.56-4,520,613.72-1,825,515.04

Finding the Fourth Proportional to 3,275,851.56, 4,520,613.72 and 1,825,515.04

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Solution

The fourth proportional to 3,275,851.56, 4,520,613.72 and 1,825,515.04 is: 2,519,176.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,275,851.56 : 4,520,613.72 = 1,825,515.04 : x
  2. Step 2: Convert to fraction form
    3,275,851.56/4,520,613.72 = 1,825,515.04/x
  3. Step 3: Cross multiply
    3,275,851.56x = 4,520,613.72 × 1,825,515.04
  4. Step 4: Simplify right side
    3,275,851.56x = 8,252,448,335,890.35
  5. Step 5: Solve for x
    x = 8,252,448,335,890.35/3,275,851.56
  6. Step 6: Final answer
    x = 2,519,176.52

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.